Could drinking coffee help you live longer?

There's some more good news for coffee drinkers. While previous research has linked drinking moderate amounts of coffee to a decreased risk of Alzheimer's disease, diabetes, heart disease, and several types of cancer, two new studies show that people who drink coffee appear to live longer.The research only shows an association and cannot prove that coffee leads to a longer life, but experts say it is consistent with other studies that have shown potential beneficial effects of regularly drinking